Engineered structures sound like a good idea and they can re…

Engineered structures sound like a good idea and they can reduce damage from natural hazard events but they too are not perfect. Which of the following explains one of the most serious problems with relying upon structures to prevent natural hazard losses? Structures

Yes, subsistence agriculture is almost always less productiv…

Yes, subsistence agriculture is almost always less productive than commercial farming. Yet commercial farms in less developed countries do not provide the benefits we might assume. All of the following are examples of problems associated with commercial farming in less developed countries EXCEPT: